Share skill for Claude Code & Codex

Agent skill

by SerhiiKorniienko in SerhiiKorniienko/bullshit-detector

Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a branded image carousel (PNGs + PDF) for…

MITAuto-check passedWriting & Content

Install Share

skills CLI

$ npx skills add SerhiiKorniienko/bullshit-detector --skill share -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install SerhiiKorniienko/bullshit-detector share --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/SerhiiKorniienko/bullshit-detector.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/publishing/share .claude/skills/share && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Paste into Claude Code

Install the "share" agent skill from https://github.com/SerhiiKorniienko/bullshit-detector/tree/main/skills/publishing/share into .claude/skills/share/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "share", then confirm the skill loads.

Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

$skill-installer

$skill-installer install https://github.com/SerhiiKorniienko/bullshit-detector/tree/main/skills/publishing/share

Type this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.

skills CLI

$ npx skills add SerhiiKorniienko/bullshit-detector --skill share -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install SerhiiKorniienko/bullshit-detector share --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/SerhiiKorniienko/bullshit-detector.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/publishing/share .agents/skills/share && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "share" agent skill from https://github.com/SerhiiKorniienko/bullshit-detector/tree/main/skills/publishing/share into .agents/skills/share/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "share", then confirm the skill loads.

Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add SerhiiKorniienko/bullshit-detector --skill share -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install SerhiiKorniienko/bullshit-detector share --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/SerhiiKorniienko/bullshit-detector.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/publishing/share .cursor/skills/share && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "share" agent skill from https://github.com/SerhiiKorniienko/bullshit-detector/tree/main/skills/publishing/share into .cursor/skills/share/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "share", then confirm the skill loads.

Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

gemini skills install

$ gemini skills install https://github.com/SerhiiKorniienko/bullshit-detector.git --path skills/publishing/share

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add SerhiiKorniienko/bullshit-detector --skill share -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install SerhiiKorniienko/bullshit-detector share --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/SerhiiKorniienko/bullshit-detector.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/publishing/share .gemini/skills/share && rm -rf skills-src

Use ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.

Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/

Paste into Gemini CLI

Install the "share" agent skill from https://github.com/SerhiiKorniienko/bullshit-detector/tree/main/skills/publishing/share into .gemini/skills/share/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "share", then confirm the skill loads.

Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

GitHub CLI

$ gh skill install SerhiiKorniienko/bullshit-detector share

Installs for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).

skills CLI

$ npx skills add SerhiiKorniienko/bullshit-detector --skill share -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/SerhiiKorniienko/bullshit-detector.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/publishing/share .github/skills/share && rm -rf skills-src

Use ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.

GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/

Paste into GitHub Copilot

Install the "share" agent skill from https://github.com/SerhiiKorniienko/bullshit-detector/tree/main/skills/publishing/share into .github/skills/share/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "share", then confirm the skill loads.

GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

skills CLI

$ npx skills add SerhiiKorniienko/bullshit-detector --skill share -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install SerhiiKorniienko/bullshit-detector share --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/SerhiiKorniienko/bullshit-detector.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/publishing/share .opencode/skills/share && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "share" agent skill from https://github.com/SerhiiKorniienko/bullshit-detector/tree/main/skills/publishing/share into .opencode/skills/share/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "share", then confirm the skill loads.

OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.

Facts

Skill name: share
GitHub stars: 154
Token cost: ~857 tokens
SKILL.md length: 350 words
Files: 4 (incl. scripts)
Skills in repo: 7
Repo updated: Sep 29, 2026
First seen: Oct 7, 2026
Licence: MIT

At a glance

Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a branded image carousel (PNGs + PDF) for…

Works in 4 steps: Locate the report. A file the user… → Ask which platforms if not stated.… → Write the posts following the… → …
The user wants to share
SKILL.md covers Workflow, slides.json schema and Rules
Runs Python scripts from its folder; calls uv

What it does

Share is an agent skill from SerhiiKorniienko/bullshit-detector. Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a branded image carousel (PNGs + PDF) for visual platforms. Use when the user wants to share, post, publish, or promote a report, asks for "a thread", "a LinkedIn post", "a carousel", or "format this for X".

Its SKILL.md is about 860 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including scripts (for example `PLATFORMS.md` and `scripts/render_carousel.py`).

It sits in Writing & Content, covering Social media posts, Newsletters and Slides and decks. It works with LinkedIn, Reddit and X (Twitter). The repository describes itself as: Agent skills that fact-check the internet: claim-by-claim verification with sources and a 0-10 BS score for any YouTube video, article, tweet, or PDF. The licence is MIT.

When your agent uses it

The user wants to share
Promote a report
Asks for a thread
A LinkedIn post

Example prompts

“a thread”
“a LinkedIn post”
“a carousel”
“/share”

Requirements

Python 3

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

Locate the report. A file the user points at, the report from this conversation, or — if there is none — offer to run the…
Ask which platforms if not stated. Default set: X thread + LinkedIn post.
Write the posts following the per-platform specs in PLATFORMS.md exactly — hooks, length limits, link placement. Output each as a separate…
Carousel (if requested or if the platform benefits): extract the report into a slides.json (schema below) and render

What it can do on your machine

Read from SKILL.md and the folder at commit d5f6156. It shows what the files ask for, not the result of running them.

Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
Shell commands in SKILL.md call:
- uv
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use uv, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Share loads about 857 tokens when it runs. Until then it costs about 92 tokens; SKILL.md has 350 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~92
When it runs · the whole SKILL.md, loaded when a task matches: ~857

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from SerhiiKorniienko/bullshit-detector at commit d5f6156, republished under its MIT licence (© SerhiiKorniienko). 350 words, ~857 tokens.

Download SKILL.mdSave it as .claude/skills/share/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.

name: share
description: Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a branded image carousel (PNGs + PDF) for visual platforms. Use when the user wants to share, post, publish, or promote a report, asks for "a thread", "a LinkedIn post", "a carousel", or "format this for X".

Take a finished report and produce platform-native content, ready to paste. Nothing generic: each platform gets its own format, length, and link etiquette.

Workflow

Locate the report. A file the user points at, the report from this conversation, or — if there is none — offer to run the bullshit-detector skill first.
Ask which platforms if not stated. Default set: X thread + LinkedIn post.
Write the posts following the per-platform specs in PLATFORMS.md exactly — hooks, length limits, link placement. Output each as a separate fenced block the user can copy verbatim.
Carousel (if requested or if the platform benefits): extract the report into a slides.json (schema below) and render:

bash

uv run <this-skill-dir>/scripts/render_carousel.py slides.json -o carousel/

First run needs a one-time browser install: uv run --with playwright playwright install chromium. Output: slide-N.png (1080×1350, works on X, LinkedIn, Instagram) + carousel.pdf (LinkedIn document post).

slides.json schema

json

{
  "title": "Video/article title",
  "source": "Author · Platform · 1.16M views",
  "score": 5,
  "verdict_line": "Real tools, fantasy income math",
  "footer": "@their-handle · their-link (the sharer's, not the tool author's — see rules)",
  "slides": [
    { "type": "hook" },
    { "type": "claim", "n": "1/12", "claim": "Quoted or paraphrased claim, ≤200 chars",
      "verdict": "misleading", "evidence": "One-sentence reality, ≤160 chars" },
    { "type": "cta", "headline": "Run it on anything",
      "lines": ["the sharer's own links — ask, don't assume"] }
  ]
}

Verdicts: confirmed / plausible / misleading / false / unverifiable / not checked — the same six the report uses, and the renderer rejects anything else rather than guessing a colour. Pick 3–4 claim slides — the spiciest verdicts with the strongest evidence, not the first four. Hook and CTA slides bookend them.

A not checked claim renders, but think before using one: it carries no verdict and no evidence by definition, so it makes a weak slide and a reader may take the empty cell for a finding.

Show full SKILL.md (128 more words)Show less

Rules

The report is the content; the tool is the footnote. Hooks lead with findings ("12 claims, 3 misleading"), never with "I built a tool".
Footer and CTA belong to the person sharing. Ask for their handle/newsletter/links (or omit those slides) — never default to the tool author's branding. Crediting the tool is welcome but optional: one line like "made with bullshit-detector" is plenty.
Numbers must match the report exactly — a fact-checking brand cannot round its own stats.
Stay honest in compression: if the report's verdict is nuanced ("competent hype, not a scam"), the post says that too. No rage-bait the report doesn't support.
Never fabricate engagement bait ("everyone is talking about this").
Each platform block must be paste-ready: correct length, line breaks, and links already positioned per PLATFORMS.md.

Files

SKILL.md and 3 other files (scripts) in skills/publishing/share of SerhiiKorniienko/bullshit-detector.

SKILL.md
PLATFORMS.md
VERSION
scripts/render_carousel.py

Open the folder on GitHubat commit d5f6156

Compare with similar skills

Share next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Share compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Share this skillSerhiiKorniienko/bullshit-detector	154	—	~857	Automated safety check: Pass	MIT	11 days ago
Headline Engineeringassafkip/kipi-system	112	—	~1.1k	Automated safety check: Pass	MIT	yesterday
Content RepurposerAffitor/affiliate-skills	701	—	~2.6k	Automated safety check: Pass	MIT	26 days ago
Blog RepurposeInfrasity-Labs/dev-gtm-claude-skills	136	—	~2.3k	Automated safety check: Pass	MIT	3 mo ago
Social Media Pro Maxcriptogus/agent-evolve-network	288	—	~1.6k	Automated safety check: Pass	Custom licence	2 days ago
Changelog Social RecapFlorianBruniaux/claude-code-ultimate-guide	6.1k	—	~1.8k	Automated safety check: Notes	CC-BY-SA-4.0	today

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Questions about Share

What does Share do?

Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a branded image carousel (PNGs + PDF) for…. Share is an agent skill from SerhiiKorniienko/bullshit-detector. Turn a BS report (or any analysis result) into ready-to-paste posts for X/Twitter, LinkedIn, Facebook, Reddit, Hacker News, or a newsletter issue — plus a branded image carousel (PNGs + PDF) for visual platforms.

When should I use Share?

Share fits situations like: the user wants to share; promote a report; asks for a thread; A LinkedIn post.

How do I install Share in Claude Code?

Run `npx skills add SerhiiKorniienko/bullshit-detector --skill share -a claude-code`. Or copy the skill folder (skills/publishing/share in SerhiiKorniienko/bullshit-detector) into .claude/skills/share in your project. Claude Code loads it when a task matches its description.

How do I install Share in Codex?

Run `npx skills add SerhiiKorniienko/bullshit-detector --skill share -a codex`. Or copy the skill folder (skills/publishing/share in SerhiiKorniienko/bullshit-detector) into .agents/skills/share in your project. Codex loads it when a task matches its description.

Can I use Share in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add SerhiiKorniienko/bullshit-detector --skill share -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/share, .gemini/skills/share, .github/skills/share and .opencode/skills/share in your project.

What does Share need to run?

Going by SKILL.md and its folder, Share needs Python for the scripts in its folder and the command-line tools its instructions call (uv). Our summary lists: Python 3.

Does Share access the network?

SKILL.md contains no URLs. Its commands use uv, which can reach the network depending on how they are called. This is read from the text; nothing was executed.

Is Share safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Share use?

Share is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Share use?

About 857 tokens (SKILL.md is roughly 3.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Share?

Skills that share tags, products or a category with Share: Headline Engineering (assafkip/kipi-system, 112 stars), Content Repurposer (Affitor/affiliate-skills, 701 stars), Blog Repurpose (Infrasity-Labs/dev-gtm-claude-skills, 136 stars) and Social Media Pro Max (criptogus/agent-evolve-network, 288 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Share?

SerhiiKorniienko (a GitHub user) maintains it in SerhiiKorniienko/bullshit-detector, which has 154 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on September 29, 2026.

Source: SerhiiKorniienko/bullshit-detector on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Share

Install Share

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Workflow

slides.json schema

Rules

Files

Compare with similar skills

Similar skills

Headline Engineering

Content Repurposer

Blog Repurpose

Social Media Pro Max

Changelog Social Recap

Content Repurposer Sms

More from SerhiiKorniienko/bullshit-detector

Coverage Check

Fetch Content

Report Card

Bullshit Detector

Summarize

Explain

Questions about Share

Install Share

Facts

At a glance

What it does

When your agent uses it

Example prompts

Requirements

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

share

Workflow

slides.json schema

Rules

Files

Compare with similar skills

Similar skills

More from SerhiiKorniienko/bullshit-detector

Related

Questions about Share